Stellar HostProfile

Kepler-991

Unclassified star • 389.6 pc

Records

literature rows

Planets

system count

References

distinct source labels

TIC: TIC 28084836

Approximate color

from effective temperature

Canonical Summary

Adopted host values from all rows

Numeric fields use the median of non-null measurements. Disagreement stays visible through ranges, counts, and provenance.

Temperature

4276.5 K

4230 to 4556.5

12 values • 8 distinct

Mass

0.57 Msun

0.51 to 0.69

8 values • 6 distinct

Radius

0.58 Rsun

0.49 to 0.90

12 values • 9 distinct

Age

8.73 Gyr

3.47 to 14

2 values • 2 distinct

Luminosity

-0.86 log(Lsun)

-0.90 to -0.83

2 values • 2 distinct

Distance

389.6 pc

single adopted value

13 values • 1 distinct

Planets

Stable across source rows

System Layout

Known planets

1 planets linked to this host

Kepler-991 b

Transit

◌

Discovery

2016

Period

82.53 days

Radius

2.73 R⊕

Mass

—

Eq. Temp

268 K

Provenance

Underlying measurements and references

Evidence Summary

Rows

Stellar refs

System refs

Distancestable

13 values • 1 distinct

Parallaxstable

13 values • 1 distinct

Temperaturedisputed

12 values • 8 distinct

Massdisputed

8 values • 6 distinct

Radiusdisputed

12 values • 9 distinct

Agedisputed

2 values • 2 distinct

Luminositydisputed

2 values • 2 distinct

Surface Gravitydisputed

10 values • 7 distinct

Metallicitydisputed

6 values • 4 distinct

ST TEFF	ST MASS	ST RAD	ST AGE	ST LUM	ST SPECTYPE	SY DIST	Stellar Ref	System Ref
4237	0.56	0.56	—	—	—	389.6	Q1-Q16 KOI Table	TICv8
4230	—	0.49	—	—	—	389.6	Q1-Q6 KOI Table	TICv8
4237	0.56	0.56	—	—	—	389.6	Q1-Q17 DR24 KOI Table	TICv8
4230	0.51	0.49	—	—	—	389.6	Batalha et al. 2013	TICv8
4230	—	0.90	—	—	—	389.6	Latham et al. 2005	TICv8
4556.5	—	0.57	—	-0.90	—	389.6	Gaia DR2	TICv8
4392	0.64	0.61	3.47	—	—	389.6	Morton et al. 2016	TICv8
4318	—	0.65	—	—	—	389.6	Berger et al. 2018	TICv8
4316	0.58	0.58	—	—	—	389.6	Q1-Q17 DR25 KOI Table	TICv8
4402	0.69	0.66	—	-0.83	—	389.6	TICv8	TICv8
4237	0.56	0.56	—	—	—	389.6	Q1-Q12 KOI Table	TICv8
4450	0.62	0.59	14	—	—	389.6	Q1-Q8 KOI Table	TICv8
—	—	—	—	—	—	389.6	Q1-Q17 DR25 Supplemental KOI Table	TICv8